13
Participants
Start Date
March 15, 2024
Primary Completion Date
May 30, 2024
Study Completion Date
May 30, 2024
Carbidopa 25 mg
Participants will take one 25mg Carbidopa tablet 3 times a day for 10 days.
Carbidopa-Levodopa 25/100 mg
Participants will take one 25/100mg carbidopa-levodopa tablet 3 times a day on days 4-6, then increase to 1.5 tablets 3 times a day on days 7-10.
Placebo 1
Participants will take one 25mg placebo tablet 3 times a day for 10 days.
Placebo 2
Participants will take one 100mg placebo tablet 3 times a day on days 4-6, then increase to 1.5 tablets 3 times a day on days 7-10.
Domino's Farms, Ann Arbor
University Hospital, Ann Arbor
National Institute on Aging (NIA)
NIH
University of Michigan
OTHER